OOIR: Observatory of International Research

Papers

(The TQCC of Scandinavian Journal of Clinical & Laboratory Investigation is 3. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-04-01 to 2024-04-01.)

Article	Citations
Laboratory findings of COVID-19: a systematic review and meta-analysis	151
Shrunken pore syndrome and mortality: a cohort study of patients with measured GFR and known comorbidities	40
How do routine laboratory tests change in coronavirus disease 2019?	36
Vitamin K deficiency and covid-19	35
Diagnostic accuracy of cerebrospinal fluid biomarkers measured by chemiluminescent enzyme immunoassay for Alzheimer disease diagnosis	29
A novel method for creatinine adjustment makes the revised Lund–Malmö GFR estimating equation applicable in children	25
Utility of the neutrophil-to-lymphocyte ratio and C-reactive protein level for coronavirus disease 2019 (COVID-19)	22
Lactate/albumin ratio is more effective than lactate or albumin alone in predicting clinical outcomes in intensive care patients with sepsis	20
Platelet parameters and leukocyte morphology is altered in COVID-19 patients compared to non-COVID-19 patients with similar symptomatology	20
The assessment of serum ACE activity in COVID-19 and its association with clinical features and severity of the disease	18
FIBTEM clot firmness parameters correlate well with the fibrinogen concentration measured by the Clauss assay in patients and healthy subjects	15
Usefulness of biological markers in the early prediction of corona virus disease-2019 severity	15
Reference intervals of systemic immune-inflammation index, neutrophil to lymphocyte ratio, platelet to lymphocyte ratio, mean platelet volume to platelet ratio, mean platelet volume and red blood cell	14
CRP, SAA, LDH, and DD predict poor prognosis of coronavirus disease (COVID-19): a meta-analysis from 7739 patients	14
Role of RDW in mathematical formulas aiding the differential diagnosis of microcytic anemia	13
Stability of complete blood count parameters depends on the storage temperature, storage time, transport position and selected stability criterion	13
Characteristics and laboratory findings on admission to the emergency department among 2873 hospitalized patients with COVID-19: the impact of adjusted laboratory tests in multicenter studies. A multi	12
Soluble ST2, a biomarker of fibrosis, is associated with multiple risk factors, chronic diseases and total mortality in the OPERA study	12
Glomerular filtration rate: comparison of simultaneous plasma clearance of ^99mTc-DTPA and ⁵¹Cr-EDTA revisited	11
Effects of a highly controlled carbohydrate-reduced high-protein diet on markers of oxidatively generated nucleic acid modifications and inflammation in weight stable participants with type 2 diabetes	10
Cystatin C-based equations for estimating glomerular filtration rate do not require race or sex coefficients	10
Evaluation of the sysmex UF-5000 fluorescence flow cytometer as a screening platform for ruling out urinary tract infections in elderly patients presenting at the Emergency Department	10
Chronic inflammation involves CCL11 and IL-13 to facilitate the development of liver cirrhosis and fibrosis in chronic hepatitis B virus infection	10
Mild impairment of renal function (shrunken pore syndrome) is associated with increased risk of a future first-ever myocardial infarction in women	10
Circadian variations in plasma concentrations of cholecystokinin and gastrin in man	9

Clinical significance of combining salivary mRNAs and carcinoembryonic antigen for ovarian cancer detection	9
Circular RNA PRKCI and microRNA-545 relate to sepsis risk, disease severity and 28-day mortality	9
The uric acid to albumin ratio: a novel predictor of long-term cardiac mortality in patients with unstable angina pectoris after percutaneous coronary intervention	8
Reproducibility of the CO rebreathing technique with a lower CO dose and a shorter rebreathing duration at sea level and at 2320 m of altitude	8
High ratio of C-reactive protein/procalcitonin predicts Mycoplasma pneumoniae infection among adults hospitalized with community acquired pneumonia	8
Long non-coding RNA MEG3 as a candidate prognostic factor for induction therapy response and survival profile in childhood acute lymphoblastic leukemia patients	8
Performance comparison of commercial kits for isolating and detecting circulating tumor DNA	8
Concordance between creatinine- and cystatin C-based eGFR in clinical practice	8
Endogenous anti-streptavidin antibodies causing erroneous laboratory results more common than anticipated	8
C-reactive protein, interleukin-6 and pre-eclampsia: large-scale evidence from the GenPE case-control study	7
Comparison of the automatised and the optimised carbon monoxide rebreathing methods	7
The role of resistin in early preeclampsia prediction	7
Bariatric surgery improves clinical outcomes and adiposity biomarkers but not inflammatory cytokines SAA and MCP-1 after a six-month follow-up	7
On measurements of glucagon secretion in healthy, obese, and Roux-en-Y gastric bypass operated individuals using sandwich ELISA	7
Serum ACE activity and plasma ACE concentration in patients with SARS-CoV-2 infection	7
An in silico kinetic model of 8-oxo-7,8-dihydro-2-deoxyguanosine and 8-oxo-7,8-dihydroguanosine metabolism from intracellular formation to urinary excretion	7
Baseline characteristics of COVID-19 Italian patients admitted to Desio Hospital, Lombardy: a retrospective study	7
Correlation between enzyme multiplied immunoassay technique and high-performance liquid chromatography in the quantification of voriconazole in a paediatric population	6
Systemic inflammation and dyslipidemia are associated with retinopathy in type 2 but not in type 1 diabetes	6
Markers of renal function at admission and mortality in hip fracture patients - a single center prospective observational study	6
Blood urea nitrogen/albumin ratio on admission predicts mortality in patients with non ST segment elevation myocardial infarction	6
Glycated albumin in pregnancy: LC-MS/MS-based reference interval in healthy, nulliparous Scandinavian women and its diagnostic accuracy in gestational diabetes mellitus	6
The value of cystatin C in predicting perioperative and long-term prognosis of renal transplantation	6
Serum suPAR associated with disease severity and mortality in elderly patients with community-acquired pneumonia	6
Gluten-free diet attenuates the impact of exogenous vitamin D on thyroid autoimmunity in young women with autoimmune thyroiditis: a pilot study	6
Blood suPAR, Th1 and Th17 cell may serve as potential biomarkers for elderly sepsis management	6
Prognostic utility of serum YKL-40 in patients with cervical cancer	6
Analytical performance and user-friendliness of five novel point-of-care D-dimer assays	6
Identification of a new hemoglobin variant Hb Liuzhou [HBA1:C.182A→G] by MALDI-TOF mass spectrometry during HbA_1c measurement	6
Estimation of the celiac disease prevalence in Denmark and the diagnostic value of HLA-DQ2/DQ8	5
Plasma calprotectin in the emergency department: a potential clinical biomarker for patients with infectious diseases	5
Reference interval transference of common clinical biomarkers	5
Inflammatory markers calprotectin, NETs, syndecan-1 and neopterin in COVID-19 convalescent blood donors	5
Respiratory, cardiac and metabolic responses during electrical muscle stimulation in quadriceps muscle versus comparable voluntary muscle contractions	5
Assay in serum of exchangeable copper and total copper using inductively coupled plasma mass spectrometry (ICP-MS): development, optimisation and evaluation of a routine procedure	5
Serum levels of IgG antibodies against Aspergillus fumigatus and the risk of hypersensitivity pneumonitis and other interstitial lung diseases	5
Smoking tobacco is associated with renal hyperfiltration	5
Predictive value of circulating cystatin C level in patients with acute coronary syndrome: a meta-analysis	5
Molecular spectrum of Hb H disease and characterization of rare deletional α-thalassemia found in Thailand	5
Effects of a pneumatic tube system on the hemolysis of blood samples: a PRISMA-compliant meta-analysis	5
Determination of estrone sulfate, testosterone, androstenedione, DHEAS, cortisol, cortisone, and 17α-hydroxyprogesterone by LC-MS/MS in children and adolescents	5
Plasma branched chain amino acids are lower in short-term profound hypothyroidism and increase in response to thyroid hormone supplementation	5
Comparison of systemic immune-inflammation index levels in patients with isolated coronary artery ectasia versus patients with obstructive coronary artery disease and normal coronary angiogram	5
The clinical role of serum cell division control 42 in coronary heart disease	5
Verification of the hemolysis index measurement: imprecision, accuracy, measuring range, reference interval and impact of implementing analytically and clinically derived sample rejection criteria	5
Evaluation of venous plasma glucose measured by point-of-care testing (Accu-Chek Inform II) and a hospital laboratory hexokinase method (Cobas c701) in oral glucose tolerance testing during pregnancy	5
Population-based reference intervals for ferritin, iron, transferrin and transferrin saturation and prevalence of iron deficiency in 6–12-year-old children: the Health Oriented Pedagogical Project (HO	5
Plasma glycerol levels in men with hypertriglyceridemia	5
Platelet function assessed by ROTEM^®plateletin patients receiving antiplatelet therapy during cardiac and vascular surgery	4
Calprotectin and CRP as biomarkers of cardiovascular disease risk in patients with chronic kidney disease: a follow-up study at 5 and 10 years	4

Establishing biological variation for plasma D-dimer from 25 healthy individuals	4
Associations between HbA1c-derived estimated average glucose and fasting plasma glucose in patients with normal and abnormal hemoglobin patterns	4
Reduced gut microbial diversity in familial hypercholesterolemia with no effect of omega-3 polyunsaturated fatty acids intervention – a pilot trial	4
Target association rule mining to explore novel paediatric illness patterns in emergency settings	4
Nonalcoholic fatty liver disease and its prognosis associates with shorter leucocyte telomeres in a 21-year follow-up study	4
Immune checkpoint inhibitors of the PD-1/PD-L1-axis in non-small cell lung cancer: promise, controversies and ambiguities in the novel treatment paradigm	4
High density lipoprotein in rheumatoid arthritis: emerging role in predicting inflammation level and osteoporosis occurrence	4
The prognostic impact of inflammation in patients with decompensated acute heart failure, as assessed using the pan-immune inflammation value (PIV)	4
Unexpected HbA _1c results in the presence of three rare hemoglobin variants	4
The understanding of the immunopathology in COVID-19 infection	4
Managing patients on direct factor Xa inhibitors with rapid thrombelastography	4
Evaluation of the Diesse Cube 30 touch erythrocyte sedimentation method in comparison with Alifax test 1 and the manual Westergren gold standard method	4
Manganese and copper levels in patients with primary biliary cirrhosis and primary sclerosing cholangitis	4
Birth weight related essential, non-essential and conditionally essential amino acid blood concentrations in 12,000 breastfed full-term infants perinatally	4
Study of haemolysis interference limit on serum potassium assay on Roche ^® Cobas 8000 and evaluation of corrected potassium	4
Plasma calprotectin – preanalytical stability and interference from hemolysis	4
Evaluation of a new point-of-care testing for creatinine and urea measurement	4
Establishment of the reference interval for high-sensitivity cardiac troponin T in healthy children of Chongqing Nan’an district	4
High-sensitivity troponin T and I in patients suspected of acute myocardial infarction	3
The relationship between oxidative stress and autophagy and apoptosis in patients with paroxysmal atrial fibrillation	3
Testing the limits: the diagnostic accuracy of reference change values	3
Molecular screening of familial hypercholesterolemia in Icelanders	3
Evaluation of the point-of-care devices KetoSure^TM and StatStrip Express^® blood ketone tests using β-hydroxybutyrate spiked samples	3
Using blood calprotectin as a measure of blood neutrophils	3
Development of quantitative assay for simultaneous measurement of purine metabolites and creatinine in biobanked urine by liquid chromatography-tandem mass spectrometry	3
Hypoalbuminemia is associated with 30-day mortality in hip fracture patients independently of Body Mass Index	3
Mitochondrial energetics and contents evaluated by flow cytometry in human maternal and umbilical cord blood	3
False-positive flag of WBC and change of mean platelet volume (MPV) caused by K3-EDTA on the DxH 900 hematology analyzer	3
The impact of shrunken pore syndrome in patient with rheumatic diseases on bone mineral metabolism	3
Commutability of reference materials for alkaline phosphatase measurements	3
Flow cytometric expression of CD71, CD81, CD44 and CD39 in B cell lymphoma	3
Thrombelastography (TEG^® 6s) early amplitudes predict maximum amplitude in severely injured trauma patients	3
Hemolysis and blood gas analysis: it’s time for a change!	3
Transcutaneous blood gas monitoring and tissue perfusion during common femoral thromboendarterectomy	3
Evaluation of 20 clinical chemistry and 12 immunoassay analytes in terms of total analytical error and measurement uncertainty	3
Challenged comparison of tacrolimus assays	3
Thrombophilia testing in patients with portal vein thrombosis	3
Hemoglobinopathy gone astray—three novel forms of α-thalassemia in Norwegian patients characterized by quantitative real-time PCR and DNA sequencing	3
Variants of the phenylalanine hydroxylase gene in neonates with phenylketonuria in Hainan, China	3
Albumin-corrected Zn and available free Zn-binding capacity as indicators of Zn status – potential for clinical implementation	3
Evaluation of the in vitro stability of direct oral anticoagulants in blood samples under different storage conditions	3
Reference intervals for trace elements in the general Danish population and their dependence on serum proteins	3
Erythrocytic membrane anionic charge, sialic acid content, and their correlations with urinary glycosaminoglycans in preeclampsia and eclampsia	3
Prospective validation of an automatic reflex test for identifying spurious elevations of mean corpuscular haemoglobin concentration due to the presence of cold agglutinins	3
The predictive value of procalcitonin in ventilator-associated pneumonia after cardiac valve replacement	3
Association between pan-immune-inflammation value and no-reflow in patients with ST elevation myocardial infarction undergoing percutaneous coronary intervention	3